Question

I need help with a question.

Answer 1

pls post it

Answer 2

What is it?

Answer 3

can you see it

Answer 4

Yes I can

Answer 5

kk

Answer 6

So first you have to solve for a variable.

Answer 7

ok

Answer 8

how do you do that?

Answer 9

so what method you know to solve a system of equations ?

substitution
elimination

???

Answer 10

elimination

Answer 11

@Timmyspu do you wan help here ?

Answer 12

-5x = y - 5
-2y = -x -21

Answer 13

what maybe the first step ?

Answer 14

so like a first step rearrange the equations in the same form

how will be ?

the first like second or the second like first

Answer 15

ohh - this student is off line

so @Timmyspu do you have questions on this ?